Office supplies; artists and teachers materials – Teaching material
Patent
1979-06-04
1981-09-08
Feifer, Melvin B.
Office supplies; artists and teachers materials
Teaching material
D21 20, D1907
Patent
active
D02606593
REFERENCES:
patent: 2325488 (1943-07-01), Donovan
Creative Playthings, 1970-1971, p. 17, bottom, Balance Toy.
Chicago Cat. 62, p. 88, Weight Set, items 2330 and 2401.
Feifer Melvin B.
Keegan Robert R.
LandOfFree
Balance game apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Balance game apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Balance game apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1185953